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CHAPTER 5

CHAPTER 5. Network Applications. Learning Objectives. Describe the four major network applications. Discuss the various techniques, applications, and web sites that fall under the umbrella of Web 2.0. Differentiate between e-learning and distance learning.

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CHAPTER 5

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  1. CHAPTER 5 Network Applications

  2. Learning Objectives • Describe the four major network applications. • Discuss the various techniques, applications, and web sites that fall under the umbrella of Web 2.0. • Differentiate between e-learning and distance learning. • Understand the advantages and disadvantages of telecommuting for both employers and employees.

  3. What are Computer Networks?

  4. Types Network Applications • Discovery • Communications • Collaboration • Web services

  5. Discovery Search engines Metasearch engines Discovery of material in foreign languages Portals

  6. Commercial Portal (example)

  7. Affinity Portal (example)

  8. Corporate Portal (example)

  9. Corporate Portal (example)

  10. Industrywide Portal (example)

  11. Communication • Electronic mail (e-mail) • Web-based call centers (customer call center) • Electronic chat room/Instant Messaging • Voice • Unified

  12. Call Centers Call Center in India Call Center in the United States

  13. Voice Communication Two examples of Internet telephony (VoIP) Skype Vonage

  14. Unified Communications

  15. Collaboration • Virtual collaboration • Workflow technologies • Teleconferencing • Videoconference • Web conferencing • Real-time collaboration tools

  16. Software products supporting collaboration Microsoft Sharepoint Microsoft Groove IBM Lotus Quickr

  17. Telepresence Systems

  18. Web 2.0

  19. Market Value of various Web 2.0 Companies

  20. Categories of Web 2.0 Sites • Social Networking Sites • Aggregators • Mashups

  21. Mashup(HealthMap)

  22. Mashup(ChicagoCrime)

  23. E-Learning and Distance Learning • E-Learning • Distance learning • Benefits? • Drawbacks?

  24. Telecommuting • Telecommuting allows workers to work anytime and anyplace. • Benefits? • Drawbacks?

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